[jira] Resolved: (SLING-633) RequestDispatcherOptions.setReplaceSelectors("") doesn't work

["Carsten Ziegeler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Carsten Ziegeler resolved SLING-633.
------------------------------------

       Resolution: Fixed
    Fix Version/s: Engine 2.1.0

Added support for the empty string in revisions 881783 and 881785 together with a simple unit test.

> RequestDispatcherOptions.setReplaceSelectors("") doesn't work
> -------------------------------------------------------------
>
>                 Key: SLING-633
>                 URL: https://issues.apache.org/jira/browse/SLING-633
>             Project: Sling
>          Issue Type: Bug
>          Components: Engine
>         Environment: org.apache.sling.engine from revision 685501
>            Reporter: Jukka Zitting
>            Assignee: Carsten Ziegeler
>            Priority: Minor
>             Fix For: Engine 2.1.0
>
>
> As discussed on the mailing list (see http://markmail.org/message/fphyjdeb2oecjqdn), there is an issue when using the RequestDispatcher to include other components when the including component is addressed with a selector and the included component is not.
> Using the following code doesn't work as expected, the original (selector-dispatched) servlet is still invoked for the included resource:
>     RequestDispatcherOptions options = new RequestDispatcherOptions();
>     options.setReplaceSelectors("");
>     RequestDispatcher dispatcher =
>         request.getRequestDispatcher(path, options);
> Could it be that an empty replacement string is treated as non-existent?
> Strangely enough the following code works, even though when addressing the resource directly in my browser, I get the same result with or without the ".html" suffix:
>     RequestDispatcher dispatcher =
>         request.getRequestDispatcher(path + ".html");

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